#app {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--el-text-color-primary);
  height: 100vh;
  overflow: hidden;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
  overflow: hidden;
}
:root{
  --color-primary:#2F6BFF; --color-secondary:#14B8A6;
  --color-success:#22C55E; --color-warning:#F59E0B; --color-danger:#EF4444;
  --color-text:#0F172A; --color-text-secondary:#475569; --color-border:#E2E8F0; --color-bg:#F4F6FB;
  --radius-md:14px; --shadow-md:0 10px 30px rgba(15,23,42,.08);
  --surface-bg:rgba(255,255,255,.92);
  --sidebar-card-bg:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.95));
  --active-chip-bg:rgba(47,107,255,.12);
  --hover-chip-bg:rgba(15,23,42,.06);
  --icon-chip-bg:rgba(47,107,255,.12);
}
:root.dark{
  --color-text:#E5E7EB; --color-text-secondary:#9CA3AF; --color-border:#374151; --color-bg:#0B1220;
  --surface-bg:rgba(15,23,42,.8);
  --sidebar-card-bg:linear-gradient(180deg, rgba(15,23,42,.85), rgba(15,23,42,.95));
  --active-chip-bg:rgba(59,130,246,.2);
  --hover-chip-bg:rgba(148,163,184,.08);
  --icon-chip-bg:rgba(59,130,246,.2);
}
.card { border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.el-card {
  border-radius: var(--radius-md);
  border-color: var(--color-border);
  background: var(--surface-bg);
  box-shadow: var(--shadow-md);
}
.el-input__wrapper,
.el-select .el-input__wrapper,
.el-textarea__inner {
  border-radius: 10px;
}
.el-button {
  border-radius: 10px;
}
/* 全局样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
  font-family: 'HarmonyOS Sans', 'MiSans', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: radial-gradient(1200px 600px at 10% -10%, #e0ecff 0%, transparent 60%),
              radial-gradient(900px 500px at 90% -20%, #d7f3ef 0%, transparent 55%),
              var(--color-bg);
  color: var(--color-text);
}
:root {
  --el-color-primary: var(--color-primary);
  --el-color-success: var(--color-success);
  --el-color-warning: var(--color-warning);
  --el-color-danger: var(--color-danger);
  --el-border-radius-base: 10px;
  --el-box-shadow-light: 0 10px 30px rgba(15,23,42,.08);
}
#app {
  height: 100vh;
  overflow: hidden;
  background: transparent;
}
/* 滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}
/* 布局样式 */
.admin-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}
.admin-sidebar {
  width: 250px;
  background: #001529;
  transition: width 0.3s;
  overflow: hidden;
}
.admin-sidebar.collapsed {
  width: 64px;
}
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.admin-header {
  height: 60px;
  background: #fff;
  border-bottom: 1px solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
}
.admin-content {
  flex: 1;
  padding: 20px;
  background: #f0f2f5;
  overflow-y: auto;
}
/* 卡片样式 */
.admin-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}
.admin-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid #e8e8e8;
  font-size: 16px;
  font-weight: 500;
}
.admin-card-body {
  padding: 20px;
}
/* 统计卡片 */
.stats-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
.stats-card.primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.stats-card.success {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
.stats-card.warning {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}
.stats-card.danger {
  background: linear-gradient(135deg, #ff6b6b 0%, #ffa500 100%);
}
.stats-card-title {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 8px;
}
.stats-card-value {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 8px;
}
.stats-card-desc {
  font-size: 12px;
  opacity: 0.7;
}
/* 表格样式 */
.admin-table {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.admin-table .el-table__header {
  background: #fafafa;
}
.admin-table .el-table th {
  background: #fafafa !important;
  color: #666;
  font-weight: 500;
}
/* 表单样式 */
.admin-form {
  background: #fff;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.admin-form .el-form-item__label {
  font-weight: 500;
  color: #333;
}
/* 按钮样式 */
.admin-btn-group {
  display: flex;
  gap: 12px;
  align-items: center;
}
.admin-btn-group .el-button {
  border-radius: 6px;
}
/* 状态标签 */
.status-tag {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}
.status-tag.active {
  background: #f6ffed;
  color: #52c41a;
  border: 1px solid #b7eb8f;
}
.status-tag.inactive {
  background: #fff2e8;
  color: #fa8c16;
  border: 1px solid #ffd591;
}
.status-tag.disabled {
  background: #f5f5f5;
  color: #999;
  border: 1px solid #d9d9d9;
}
/* 响应式设计 */
@media (max-width: 768px) {
  .admin-sidebar {
    position: fixed;
    left: -250px;
    z-index: 1000;
    transition: left 0.3s;
  }
  
  .admin-sidebar.mobile-open {
    left: 0;
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .admin-content {
    padding: 16px;
  }
  
  .stats-card {
    margin-bottom: 16px;
  }
}
/* 动画效果 */
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.3s;
}
.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}
.slide-enter-active,
.slide-leave-active {
  transition: transform 0.3s;
}
.slide-enter-from {
  transform: translateX(-100%);
}
.slide-leave-to {
  transform: translateX(100%);
}
/* 工具类 */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.mb-4 { margin-bottom: 32px !important; }
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 8px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }
.mt-4 { margin-top: 32px !important; }
.p-0 { padding: 0 !important; }
.p-1 { padding: 8px !important; }
.p-2 { padding: 16px !important; }
.p-3 { padding: 24px !important; }
.p-4 { padding: 32px !important; }
.flex {
  display: flex;
}
.flex-1 {
  flex: 1;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.justify-center {
  justify-content: center;
}
.gap-2 {
  gap: 8px;
}
.gap-3 {
  gap: 12px;
}
.gap-4 {
  gap: 16px;
}
/* 统一对话框样式 */
:root { --dialog-radius: 12px; }
:deep(.el-dialog) { border-radius: var(--dialog-radius); overflow: hidden; }
:deep(.el-dialog__header) { padding: 14px 16px; border-bottom: 1px solid #f0f2f5; margin: 0; }
:deep(.el-dialog__title) { font-weight: 600; font-size: 16px; }
:deep(.el-dialog__headerbtn) { top: 14px; }
:deep(.el-dialog__body) { padding: 16px; }
:deep(.el-dialog__footer) { padding: 12px 16px; border-top: 1px solid #f0f2f5; }
/* 统一表单布局（可选类名） */
.pretty-form :deep(.el-form-item__label) { font-weight: 500; color: #374151; }
.pretty-form :deep(.el-input__wrapper) { border-radius: 8px; }
.pretty-form :deep(.el-select .el-input__wrapper) { border-radius: 8px; }
.pretty-form :deep(.el-textarea__inner) { border-radius: 8px; }
/* 新增过渡动画 */
.fade-up-enter-active, .fade-up-leave-active { transition: all .3s ease; }
.fade-up-enter-from { opacity: 0; transform: translateY(8px); }
.fade-up-leave-to { opacity: 0; transform: translateY(-8px); }
/* 暗色模式补充 */
@media (prefers-color-scheme: dark) {
  :deep(.el-card) { background: #1f2937; border-color: #374151; }
  :deep(.el-dialog) { background: #1f2937; border-color: #374151; }
  :deep(.el-dialog__header) { border-color: #374151; }
  :deep(.el-dialog__footer) { border-color: #374151; }
  .admin-content { background: #111827; }
  .admin-card { background: #1f2937; }
  .admin-form { background: #1f2937; box-shadow: none; border: 1px solid #374151; }
  .status-item { color: #d1d5db; }
} 

.animated-number[data-v-aa0b09cd] {
  font-weight: bold;
  font-variant-numeric: tabular-nums;
}

.mini-chart[data-v-55c0e717] {
  display: inline-block;
  vertical-align: middle;
}

.stat-card[data-v-a8d7f046] {
  background: var(--surface-bg);
  border-radius: 14px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  overflow: hidden;
  position: relative;
}
.stat-card[data-v-a8d7f046]:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}
.stat-card.loading[data-v-a8d7f046] {
  pointer-events: none;
}
.card-content[data-v-a8d7f046] {
  padding: 24px;
}
.card-header[data-v-a8d7f046] {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.card-icon[data-v-a8d7f046] {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-meta[data-v-a8d7f046] {
  flex: 1;
  min-width: 0;
}
.card-title[data-v-a8d7f046] {
  margin: 0 0 4px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.card-subtitle[data-v-a8d7f046] {
  margin: 0;
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.card-body[data-v-a8d7f046] {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.main-value[data-v-a8d7f046] {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.value-prefix[data-v-a8d7f046],
.value-suffix[data-v-a8d7f046] {
  font-size: 18px;
  color: var(--color-text-secondary);
  font-weight: 500;
}
.value-number[data-v-a8d7f046] {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}
.change-indicator[data-v-a8d7f046] {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.change-positive[data-v-a8d7f046] {
  color: var(--color-success);
}
.change-negative[data-v-a8d7f046] {
  color: var(--color-danger);
}
.change-neutral[data-v-a8d7f046] {
  color: var(--color-text-secondary);
}
.change-text[data-v-a8d7f046] {
  color: #999;
}
.extra-info[data-v-a8d7f046] {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}
.card-chart[data-v-a8d7f046] {
  padding: 0 24px 16px;
}
.card-actions[data-v-a8d7f046] {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* 卡片类型样式 */
.card-primary .card-icon[data-v-a8d7f046] {
  background: linear-gradient(135deg, #2F6BFF, #6FA8FF);
}
.card-success .card-icon[data-v-a8d7f046] {
  background: linear-gradient(135deg, #22C55E, #86EFAC);
}
.card-warning .card-icon[data-v-a8d7f046] {
  background: linear-gradient(135deg, #F59E0B, #FDE68A);
}
.card-danger .card-icon[data-v-a8d7f046] {
  background: linear-gradient(135deg, #EF4444, #FCA5A5);
}

/* 响应式设计 */
@media (max-width: 768px) {
.card-content[data-v-a8d7f046] {
    padding: 16px;
}
.card-header[data-v-a8d7f046] {
    gap: 12px;
    margin-bottom: 16px;
}
.card-icon[data-v-a8d7f046] {
    width: 40px;
    height: 40px;
}
.value-number[data-v-a8d7f046] {
    font-size: 24px;
}
.card-chart[data-v-a8d7f046] {
    padding: 0 16px 12px;
}
.card-actions[data-v-a8d7f046] {
    padding: 12px 16px;
    flex-direction: column;
}
}

/* 加载状态 */
.loading .card-content[data-v-a8d7f046] {
  opacity: 0.7;
}

/* 动画效果 */
.stat-card[data-v-a8d7f046] {
  animation: fadeInUp-a8d7f046 0.6s ease-out;
}
@keyframes fadeInUp-a8d7f046 {
from {
    opacity: 0;
    transform: translateY(20px);
}
to {
    opacity: 1;
    transform: translateY(0);
}
}

.empty-state[data-v-2f358acf] { display: grid; place-items: center; gap: 8px; padding: 32px 0; color: #909399;
}
.illustration[data-v-2f358acf] { font-size: 48px;
}
.title[data-v-2f358acf] { font-weight: 600; color: #606266;
}
.desc[data-v-2f358acf] { font-size: 13px;
}
.actions[data-v-2f358acf] { margin-top: 8px;
}
@media (prefers-color-scheme: dark) {
.title[data-v-2f358acf] { color: #e5e7eb;
}
.desc[data-v-2f358acf] { color: #9ca3af;
}
}

.student-selector[data-v-aee38b55] {
  width: 100%;
}
.student-option[data-v-aee38b55] {
  display: flex;
  align-items: center;
  gap: 8px;
}
.student-id[data-v-aee38b55] {
  font-weight: bold;
  min-width: 60px;
}
.student-name[data-v-aee38b55] {
  flex: 1;
}

.date-range-picker[data-v-708be551] {
  display: inline-block;
}

.data-table[data-v-59fcb6c6] {
  width: 100%;
}
.table-toolbar[data-v-59fcb6c6] {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.toolbar-left[data-v-59fcb6c6] {
  display: flex;
  align-items: center;
  gap: 8px;
}
.toolbar-right[data-v-59fcb6c6] {
  display: flex;
  align-items: center;
  gap: 8px;
}
.table-pagination[data-v-59fcb6c6] {
  margin-top: 16px;
  display: flex;
  justify-content: flex-end;
}

.confirm-content[data-v-0e9e9e5c] {
  display: flex;
  align-items: flex-start;
  padding: 10px 0;
}
.confirm-icon[data-v-0e9e9e5c] {
  margin-right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.confirm-message[data-v-0e9e9e5c] {
  flex: 1;
}
.confirm-title[data-v-0e9e9e5c] {
  font-weight: bold;
  margin-bottom: 8px;
  font-size: 16px;
}
.confirm-text[data-v-0e9e9e5c] {
  color: #606266;
  line-height: 1.5;
}
.dialog-footer[data-v-0e9e9e5c] {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}

.form-generator[data-v-633306c3] {
  width: 100%;
}
.form-divider[data-v-633306c3] {
  margin: 20px 0;
}
.divider-title[data-v-633306c3] {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  color: #303133;
}
.form-item-description[data-v-633306c3] {
  font-size: 12px;
  color: #909399;
  margin-top: 4px;
  line-height: 1.4;
}
.form-buttons[data-v-633306c3] {
  margin-top: 20px;
  display: flex;
  justify-content: flex-end;
}